What is CVE-2026-73617?

CVE-2026-73617 is a high-severity vulnerability in Budibase Server, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 7.1/10. Published 2026-08-13.

How severe is CVE-2026-73617?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Budibase Server

CVE-2026-73617

Budibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource integration where user-supplied parameters are enriched with handlebars using noEscaping: true and parsed without operator filtering. Attackers can i…

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Budibase Server — versions 0, 3.40.0

Weakness classification (CWE)

CWE-943 — Improper Neutralization of Special Elements in Data Query Logic

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-73617?: CVE-2026-73617 is a high-severity vulnerability in Budibase Server, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 7.1/10. Published 2026-08-13.
How severe is CVE-2026-73617?: High severity. CVSS v3 base score is 7.1 out of 10.